#!/usr/bin/python
# -*- coding: utf-8 -*-

#This file is part of pyLot library.
#
# pyLot is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# pyLot is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with pyLot.  If not, see <http://www.gnu.org/licenses/>.

__author__ = u'Pierre Puiseux, Guillaume Baty'
__copyright__ = u"Copyright 2011-2012 (C) andheo, Université de Pau et des Pays de l'Adour"
__credits__ = [u'Pierre Puiseux', u'Guillaume Baty']
__license__ = "GNU Lesser General Public License"

__all__ = [u'CliPart']


from optparse import make_option
from handler import HandlerPart

from pyLot.core import ENCODING
from pyLot.cli import CliInterface, pyLotOptionGroup

class CliPart(CliInterface):

  def __init__ (self, handler=None, parser=None):
    if handler is None :
      handler = HandlerPart()
      handler.init()
    CliInterface.__init__(self, handler=handler, parser=parser)

    self.version = '0.1'
    self.description = self.tr_(u'A divider')
    self.usage = 'prog --divide'

    self._createOptions()

  def _createOptions(self):
    self.action_divide = make_option('--divide',
      action='store', dest='divide')
    self.action_precision = make_option('--precision',
      action='store', type='int', dest='precision')

  def _createOptionGroups(self):
    group = pyLotOptionGroup(self.parser, u'group_sample')
    self.group_sample = self.addGroup(group)

  def _fillGroups(self):
    self.group_sample.add_option(self.action_precision)
    self.group_sample.add_option(self.action_divide, userlist=self.parser.console)

  def _onActionPrecision(self):
    self.handler.precision = self.options.precision

  def _onActionDivide(self):
    a, b = self.options.divide.split(',')
    self.handler.writeDivide(int(a), int(b))

  def _runOptions(self, options):
    self.autoRunOption(self.action_precision, self._onActionPrecision)
    self.autoRunOption(self.action_divide, self._onActionDivide)

  def _translate(self):
    self._setTexts([
      (self.group_sample, self.tr_(u'Sample module options'))
      ])

    self._setTexts([
      (self.group_sample, self.tr_(u'Sample')),
      ], field=u'title')

if __name__ == '__main__':
  u"""
  Launching CLI
  """
  from _pylot.cli.tools.utils import launch_cli_module
  parser, cli, options = launch_cli_module(CliPart)
  cli.runOptions(options)
